Question

Doubt in proof of one point compactification of Locally Compact Hausdorff Space

score 516 · Answer 1 · 2026-04-03 17:09:54

516

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Doubt in proof of one point compactification of Locally Compact Hausdorff Space

Published on 03 Apr 2026 - 17:09

score 344 · Answer 2 · 2026-05-10 19:47:16

344

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$C_0(X)$ is separable if $X$ is locally compact $\sigma$-compact metric space

Published on 10 May 2026 - 19:47

score 136 · Answer 3 · 2026-03-26 09:42:37

136

Views

Has any mathematician constructed a physical, (global), ball model of $\Bbb R^3?$

Published on 26 Mar 2026 - 9:42

score 50 · Answer 4 · 2026-03-26 07:59:10

50

Views

Is it possible to say that every prime number is located in the interval $[2,1/x_{k}]$

Published on 26 Mar 2026 - 7:59

score 1.1k · Answer 5 · 2026-03-26 09:48:20

1.1k

Views

Extension of a continuous function between topological spaces to their one-point compactification

Published on 26 Mar 2026 - 9:48

score 654 · Answer 6 · 2026-03-26 07:57:03

654

Views

Universal property of one-point compactification

Published on 26 Mar 2026 - 7:57

score 37 · Answer 7 · 2026-03-26 07:57:42

37

Views

What does Jacobian mean in this compactification context?

Published on 26 Mar 2026 - 7:57

score 31 · Answer 8 · 2026-03-26 07:58:23

31

Views

Non-Hausdorff compactification of $\mathbb{Z}$ is 1st-countable?

Published on 26 Mar 2026 - 7:58

score 161 · Answer 9 · 2026-04-09 11:49:32

161

Views

Stone-Čech compactification for locales

Published on 09 Apr 2026 - 11:49

score 65 · Answer 10 · 2026-03-26 01:28:51

65

Views

Characteristics of wave equation on compactified coordinates

Published on 26 Mar 2026 - 1:28

score 192 · Answer 11 · 2026-03-26 09:36:55

192

Views

Stone-Cech compactification and discrete space

Published on 26 Mar 2026 - 9:36

score 894 · Answer 12 · 2026-03-26 12:51:27

894

Views

Stone-Cech Compactification and Connectedness

Published on 26 Mar 2026 - 12:51

score 194 · Answer 13 · 2026-03-26 07:59:30

194

Views

How prove that $\mathcal{T}^\infty=\mathcal{T}\cup\{U:X\setminus U$ is compact in $X\}$ on $X^\infty=X\cup\{\infty\}$ is a topology

Published on 26 Mar 2026 - 7:59

score 272 · Answer 14 · 2026-03-26 07:59:04

272

Views

If $X$ is a locally compact $T_2$ space then the Alexandroff compactification is the smallest compactification of $X$

Published on 26 Mar 2026 - 7:59

score 463 · Answer 15 · 2026-05-07 11:51:41

463

Views

A topological space $X$ has a compactification if and only if $X$ is a Tychonoff space

Published on 07 May 2026 - 11:51

List Question

Doubt in proof of one point compactification of Locally Compact Hausdorff Space

$C_0(X)$ is separable if $X$ is locally compact $\sigma$-compact metric space

Has any mathematician constructed a physical, (global), ball model of $\Bbb R^3?$

Is it possible to say that every prime number is located in the interval $[2,1/x_{k}]$

Extension of a continuous function between topological spaces to their one-point compactification

Universal property of one-point compactification

What does Jacobian mean in this compactification context?

Non-Hausdorff compactification of $\mathbb{Z}$ is 1st-countable?

Stone-Čech compactification for locales

Characteristics of wave equation on compactified coordinates

Stone-Cech compactification and discrete space

Stone-Cech Compactification and Connectedness

How prove that $\mathcal{T}^\infty=\mathcal{T}\cup\{U:X\setminus U$ is compact in $X\}$ on $X^\infty=X\cup\{\infty\}$ is a topology

If $X$ is a locally compact $T_2$ space then the Alexandroff compactification is the smallest compactification of $X$

A topological space $X$ has a compactification if and only if $X$ is a Tychonoff space

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